
Whom most people call Leo,
but he also answers to Lee.
The Big Bang Theory Season 1, Episode 10

You see, while Leo would not
have gone into rehab...
The Big Bang Theory Season 1, Episode 10

Now, look, Sheldon's cousin Leo escaped
rehab and he's in a Motel 8 in Long Beach.
The Big Bang Theory Season 1, Episode 10

Sheldon does not have a cousin Leo.
The Big Bang Theory Season 1, Episode 10

Leo, you are a very sweet,
really funny guy.
The Big Bang Theory Season 1, Episode 10